I double checked again today just to make sure I wasnt wrong, 4 plants yeilded 9.8 pounds under 4400 watts of light. 4 weeks veg 8 weeks bloom. thats a GRAM/WATT, not impossible do the math, 4400/28 = 157, 157 / 16 = 9.8
Errm I didnt pull this much, hence my thread mate.